#4750E2#4750E2

#4750E2 is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 51.8% C 0.217 H 273.3°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#4750E2
RGB	rgb(71, 80, 226)
HSL	hsl(237, 73%, 58%)
HSV	hsv(237, 69%, 89%)
CMYK	cmyk(68.6%, 64.6%, 0%, 11.4%)
CIE-LAB	lab(42.10, 42.89, -75.15)
CIE-LCH	lch(42.10, 86.53, 299.71°)
OKLab	oklab(51.83% 0.0124 -0.217)
OKLCH	oklch(51.83% 0.217 273.3)
XYZ	xyz(19.1901, 12.5661, 73.3509)
Luminance	0.1257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4750E2 #E2D947

analogous

#479DE2 #4750E2 #8B47E2

triadic

#4750E2 #E24750 #50E247

tetradic

#4750E2 #E2479D #E2D947 #47E28B

square

#4750E2 #E2479D #E2D947 #47E28B

split-complementary

#4750E2 #E28B47 #9DE247

monochromatic

#181F97 #202ACC #4750E2 #7C82EA #B1B5F3

Accessibility & contrast

On white

5.98

#4750E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#4750E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4750E2

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4750E2	#FFFFFF	#000000	##FFFFFF
##4750E2	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE7

Deuteranopia (green-blind)

#005CDF

Tritanopia (blue-blind)

#007692

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4750e2;
/* rgb */ color: rgb(71, 80, 226);
/* oklch */ color: oklch(51.8% 0.217 273.3);

Tailwind

colors: {
  custom: {
    50: '#8d81ec',
    500: '#4750e2',
    950: '#000000',
  },
}

SCSS

$custom: #4750e2;
$custom-light: #8d81ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4750e2",
  "rgb": {
    "r": 71,
    "g": 80,
    "b": 226
  },
  "hsl": {
    "h": 236.516,
    "s": 72.77,
    "l": 58.235
  },
  "oklch": {
    "l": 0.51834,
    "c": 0.21738,
    "h": 273.3
  },
  "luminance": 0.12568
}

Semantic roles & 50–950 ramp

primary

#4750E2

secondary

#E1DEA4

accent

#E538EF

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4750E2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →